Global Patent Index - EP 2078583 A1

EP 2078583 A1 20090715 - Mechanical device for assembling and/or disassembling a laser nozzle and laser processing machine with such a device

Title (en)

Mechanical device for assembling and/or disassembling a laser nozzle and laser processing machine with such a device

Title (de)

Maschinelle Vorrichtung zur Montage und/oder zur Demontage einer Laserdüse sowie Laserbearbeitungsmaschine mit einer derartigen maschinellen Vorrichtung

Title (fr)

Dispositif mécanique destiné au montage et/ou au démontage d'une tuyère laser et machine de traitement laser dotée d'un tel dispositif mécanique

Publication

EP 2078583 A1 20090715 (DE)

Application

EP 08000520 A 20080112

Priority

EP 08000520 A 20080112

Abstract (en)

The mechanical device comprises a nozzle magazine (8) having a nozzle holding carrier (9), a nozzle holder (12), and a feed drive (19) for the carrier. The carrier is adjusted together with the holder by the feed drive in a feeding direction of the carrier. The nozzle is arranged at the holder carrier. A lifting device (30) is intended for delivering nozzle holders relative to the carrier in a lifting direction transverse to the feeding direction. The lifting device comprises a ring-shaped lifting element, over which the holder is lifted from its storage to the carrier by a lifting drive. The mechanical device comprises a nozzle magazine (8) having a nozzle holding carrier (9), a nozzle holder (12), and a feed drive (19) for the carrier. The carrier is adjusted together with the nozzle holder by the feed drive in a feeding direction of the carrier. The nozzle is arranged at the holder carrier. A lifting device (30) is intended for delivering nozzle holders relative to the carrier in a lifting direction transverse to the feeding direction. The lifting device comprises a ring-shaped lifting element, over which the nozzle holder is lifted from its storage to the carrier by a lifting drive of the lifting device and is adjusted in the lifting direction. The lifting element is connected with the nozzle holder. The lifting device comprises a hoist, which overlaps the nozzle-holder and is adjusted in a lifting direction with the nozzle holder movable in lifting standby position. The nozzle holder is propelled over the lifting element by a rotary drive around an axis of rotation of the nozzle holder in an assembling and/or disassembly direction of rotation. The nozzle magazine is formed as revolver magazine and comprises a carrier in form of a magazine revolver, which is adjusted around a revolver axis of rotation in the feeding direction. An independent claim is included for a laser processing machine for processing sheet metals.

Abstract (de)

Eine maschinelle Vorrichtung (1) zur Montage und/oder zur Demontage einer Laserdüse an einer Düsenaufnahme einer Laserbearbeitungsmaschine zum Bearbeiten von Werkstücken, insbesondere von Blechen, umfasst ein Düsenmagazin (8) mit einem Düsenhalterträger (9), an welchem ein Düsenhalter (12) für eine Laserdüse gelagert ist. Außerdem weist die maschinelle Vorrichtung (1) einen Träger-Zustellantrieb (19) auf, mittels dessen der Düsenhalterträger (9) gemeinsam mit dem Düsenhalter (12) in einer Träger-Zustellrichtung (20) zustellbar ist. Eine Hubvorrichtung (30) der maschinellen Vorrichtung (1) dient dazu, den in der Träger-Zustell-richtung (20) in eine Hub-Bereitschaftsposition zugestellten Düsenhalter (12) relativ zu dem Düsenhalterträger (9) in einer quer zu der Träger-Zustellrichtung (20) verlaufenden Zustell-Hubrichtung (28) zuzustellen. Eine Laserbearbeitungsmaschine ist mit einer maschinellen Vorrichtung (1) der genannten Art versehen.

IPC 8 full level

B23K 26/14 (2006.01); B23Q 3/155 (2006.01); B23Q 3/157 (2006.01)

CPC (source: EP US)

B23K 26/1482 (2013.01 - EP US); B23K 26/1494 (2013.01 - EP US); B23K 26/702 (2015.10 - EP US); Y10T 483/17 (2015.01 - EP US); Y10T 483/18 (2015.01 - EP US); Y10T 483/1873 (2015.01 - EP US)

Citation (applicant)

JP H0623580 A 19940201 - AMADA CO LTD

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

EP 2078583 A1 20090715; EP 2078583 B1 20100421; AT E464970 T1 20100515; CN 101524807 A 20090909; CN 101524807 B 20130515; DE 502008000563 D1 20100602; JP 2009166235 A 20090730; US 2009179018 A1 20090716; US 8439811 B2 20130514

DOCDB simple family (application)

EP 08000520 A 20080112; AT 08000520 T 20080112; CN 200910002068 A 20090112; DE 502008000563 T 20080112; JP 2009004789 A 20090113; US 35124909 A 20090109